We have seen or heard many great ideas, and they appear in our lives in many different forms of works. In this era, respecting and protecting the intellectual property of others is as important as producing good works. There are many cases of copying and stealing the ideas of others. Now that people realize this problem, the safeguards of justice have appeared! They can be tangible or intangible. They may be governments, individuals, or even you and me. *The guardian is holding this poster in the picture, which means you are also the guardian and work hard for it!